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公开(公告)号：US20140231554A1
公开(公告)日：2014-08-21
申请号：US14129006
申请日：2011-07-08
IPC分类号： E21B43/26
CPC分类号： F16L41/18 , E21B43/26 , F17D1/08 , Y10T137/8807
摘要： A manifold trailer comprises at least one main line having a plurality of discharge connectors and a plurality of articulating arm assemblies which are each connected to a corresponding discharge connector. Each arm assembly comprises a connector member which includes an inlet port, an outlet port and a third port which is located generally opposite the outlet port and is closed by a removable plug member. Each arm assembly also includes an articulating conduit assembly which comprises a first end that is connected to the inlet port and a riser swivel which is connected to the outlet port. During deployment of the arm assembly, a second end of the conduit assembly is connectable to a pumping unit to thereby fluidly connect the pumping unit to the main line.
摘要翻译： 歧管拖车包括具有多个排放连接器和多个铰接臂组件的至少一条主线，每个连接臂组件各自连接到相应的排放连接器。 每个臂组件包括连接器构件，该连接器构件包括入口端口，出口端口和第三端口，其大致与出口端相对并且由可移除的插塞构件封闭。 每个臂组件还包括铰接管道组件，其包括连接到入口的第一端和连接到出口的提升管旋转件。 在布置臂组件期间，导管组件的第二端可连接到泵送单元，从而将泵送单元流体地连接到主线路。
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公开(公告)号：US09004104B2
公开(公告)日：2015-04-14
申请号：US14129006
申请日：2011-07-08
CPC分类号： F16L41/18 , E21B43/26 , F17D1/08 , Y10T137/8807
摘要： A manifold trailer comprises at least one main line having a plurality of discharge connectors and a plurality of articulating arm assemblies which are each connected to a corresponding discharge connector. Each arm assembly comprises a connector member which includes an inlet port, an outlet port and a third port which is located generally opposite the outlet port and is closed by a removable plug member. Each arm assembly also includes an articulating conduit assembly which comprises a first end that is connected to the inlet port and a riser swivel which is connected to the outlet port. During deployment of the arm assembly, a second end of the conduit assembly is connectable to a pumping unit to thereby fluidly connect the pumping unit to the main line.
摘要翻译： 歧管拖车包括具有多个排放连接器和多个铰接臂组件的至少一条主线，每个连接臂组件各自连接到相应的排放连接器。 每个臂组件包括连接器构件，该连接器构件包括入口端口，出口端口和第三端口，其大致与出口端相对并且由可移除的插塞构件封闭。 每个臂组件还包括铰接管道组件，其包括连接到入口的第一端和连接到出口的提升管旋转件。 在布置臂组件期间，导管组件的第二端可连接到泵送单元，从而将泵送单元流体地连接到主线路。
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公开(公告)号：US10393294B2
公开(公告)日：2019-08-27
申请号：US14427222
申请日：2012-09-13
IPC分类号： F16L19/02
摘要： A hammer union (100) includes a male sub (102), a threaded female sub (104), a threaded union nut (106) disposed around abutting ends of the threaded female sub and the male sub, the abutting ends of the threaded female sub and the male sub include contact surfaces (120, 122) perpendicular to a longitudinal axis (50) of the hammer union, and an outermost diameter of the perpendicular contact surfaces and a minor thread diameter of the female sub are equidistant from a longitudinal axis of the hammer union. A method of assembling a hammer union includes inserting a plurality of load segments (108) between a threaded union nut and a male sub, threadedly engaging internal threads of the threaded union nut with external threads (105) of a female sub, and engaging flat contact surfaces (120, 122) of abutting ends of the male sub and the female sub.
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公开(公告)号：US08899268B2
公开(公告)日：2014-12-02
申请号：US12653316
申请日：2009-12-10
CPC分类号： E21B33/13 , Y10T137/6881 , Y10T137/8807
摘要： A discharge arm assembly for a truck or trailer-mounted pumping unit comprises a jumper line which is connected to the outlet of the pumping unit, a base unit which is connected to the outlet of the jumper line, and an articulated arm which is connected to the outlet of the base unit. The base unit includes a base conduit which is rigidly secured to the truck or trailer and a swivel arm which is rotatable about a generally vertical axis. The articulated arm comprises a first generally straight pipe which is connected to the swivel arm by a generally 90° elbow. A brace member comprises a first end which is connected to the swivel arm and a second end which is connected to the first pipe to thereby support the first pipe for movement in a generally horizontal plane.
摘要翻译： 用于卡车或拖车安装的泵送单元的排放臂组件包括连接到泵送单元的出口的跳线，连接到跳线的出口的基座单元和连接到 基座的出口。 基座单元包括刚性地固定到卡车或拖车的基座导管和可围绕大致垂直的轴线旋转的旋转臂。 铰接臂包括第一大致直管，通过大致90°的弯头连接到旋转臂。 支撑构件包括连接到旋转臂的第一端和连接到第一管的第二端，从而支撑第一管在大致水平的平面中移动。
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公开(公告)号：US20150226355A1
公开(公告)日：2015-08-13
申请号：US14427222
申请日：2012-09-13
IPC分类号： F16L19/02
CPC分类号： F16L19/0218 , F16L19/0231 , Y10T29/49826
摘要： A hammer union (100) includes a male sub (102), a threaded female sub (104), a threaded union nut (106) disposed around abutting ends of the threaded female sub and the male sub, the abutting ends of the threaded female sub and the male sub include contact surfaces (120, 122) perpendicular to a longitudinal axis (50) of the hammer union, and an outermost diameter of the perpendicular contact surfaces and a minor thread diameter of the female sub are equidistant from a longitudinal axis of the hammer union. A method of assembling a hammer union includes inserting a plurality of load segments (108) between a threaded union nut and a male sub, threadedly engaging internal threads of the threaded union nut with external threads (105) of a female sub, and engaging flat contact surfaces (120, 122) of abutting ends of the male sub and the female sub.
摘要翻译： 锤结合体（100）包括一个公接头（102），一螺纹母接头（104），一螺纹接头螺母（106），设置在螺纹阴接头和阳接头的邻接端附近， 子部分和阳性部分包括垂直于锤结合体的纵向轴线（50）的接触表面（120,122），并且垂直接触表面的最外径和母体的次要直径与纵向轴线等距 的锤子联盟。 一种组合锤子联合器的方法包括：在螺纹接头螺母和阳螺纹接合螺母的螺纹接合内螺纹之间插入多个负载段（108），该内螺纹与母接头的外螺纹（105）啮合， 阳接头和阴接头的邻接端的接触表面（120,122）。
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公开(公告)号：US20100193057A1
公开(公告)日：2010-08-05
申请号：US12653316
申请日：2009-12-10
IPC分类号： E03B1/00
CPC分类号： E21B33/13 , Y10T137/6881 , Y10T137/8807
摘要： A discharge arm assembly for a truck or trailer-mounted pumping unit comprises a jumper line which is connected to the outlet of the pumping unit, a base unit which is connected to the outlet of the jumper line, and an articulated arm which is connected to the outlet of the base unit. The base unit includes a base conduit which is rigidly secured to the truck or trailer and a swivel arm which is rotatable about a generally vertical axis. The articulated arm comprises a first generally straight pipe which is connected to the swivel arm by a generally 90° elbow. A brace member comprises a first end which is connected to the swivel arm and a second end which is connected to the first pipe to thereby support the first pipe for movement in a generally horizontal plane.
摘要翻译： 用于卡车或拖车安装的泵送单元的排放臂组件包括连接到泵送单元的出口的跳线，连接到跳线的出口的基座单元和连接到 基座的出口。 基座单元包括刚性地固定到卡车或拖车的基座导管和可围绕大致垂直的轴线旋转的旋转臂。 铰接臂包括第一大致直管，通过大致90°的弯头连接到旋转臂。 支撑构件包括连接到旋转臂的第一端和连接到第一管的第二端，从而支撑第一管在大致水平的平面中移动。
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公开(公告)号：US20150034187A1
公开(公告)日：2015-02-05
申请号：US14374166
申请日：2012-01-23
CPC分类号： F16K31/0686 , F16K31/06 , F16K31/10 , F16K31/122 , F16K37/0008 , Y10T29/49412 , Y10T137/8275
摘要： A solenoid actuated valve assembly includes a valve body (122) comprising a fluid inlet (132) and fluid outlet (134), a valve member (128) disposed within the valve body, wherein a position of the valve member controls a fluid flow between the fluid inlet and fluid outlet, and a fluid chamber (140) above the valve member, wherein the fluid chamber is fluidly isolated from the fluid inlet and outlet. The solenoid actuated valve assembly further includes a solenoid actuator coupled to the valve body comprising a solenoid plunger (102) proximate the fluid chamber, wherein a force multiplying ratio of a surface area of the valve member exposed to the fluid chamber to a surface area of the solenoid plunger exposed to the fluid chamber is at least 1.5:1.
摘要翻译： 电磁致动阀组件包括阀体（122），阀体（122）包括流体入口（132）和流体出口（134），阀构件（128）设置在阀体内，其中阀构件的位置控制在阀体 流体入口和流体出口以及阀构件上方的流体室（140），其中流体室与流体入口和出口流体隔离。 电磁致动阀组件还包括耦合到阀体的螺线管致动器，其包括靠近流体室的螺线管柱塞（102），其中暴露于流体室的阀构件的表面积的力乘积比与 暴露于流体室的螺线管柱塞为至少1.5：1。
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公开(公告)号：US09371934B2
公开(公告)日：2016-06-21
申请号：US14374166
申请日：2012-01-23
IPC分类号： F16K31/10 , F16K31/122 , F16K31/06 , F16K37/00
CPC分类号： F16K31/0686 , F16K31/06 , F16K31/10 , F16K31/122 , F16K37/0008 , Y10T29/49412 , Y10T137/8275
摘要： A solenoid actuated valve assembly includes a valve body comprising a fluid inlet and fluid outlet, a valve member disposed within the valve body, wherein a position of the valve member controls a fluid flow between the fluid inlet and fluid outlet, and a fluid chamber above the valve member, wherein the fluid chamber is fluidly isolated from the fluid inlet and outlet. The solenoid actuated valve assembly further includes a solenoid actuator coupled to the valve body comprising a solenoid plunger proximate the fluid chamber, wherein a force multiplying ratio of a surface area of the solenoid plunger exposed to the fluid chamber is at least 1.5:1.
摘要翻译： 电磁致动阀组件包括阀体，其包括流体入口和流体出口，设置在阀体内的阀构件，其中阀构件的位置控制流体入口与流体出口之间的流体流动， 阀构件，其中流体室与流体入口和出口流体隔离。 电磁致动阀组件还包括耦合到阀体的螺线管致动器，其包括靠近流体室的螺线管柱塞，其中暴露于流体室的螺线管柱塞的表面积的力倍增比至少为1.5:1。
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公开(公告)号：US09109717B2
公开(公告)日：2015-08-18
申请号：US13135532
申请日：2011-07-08
申请人： Paul A. Crawford
发明人： Paul A. Crawford
IPC分类号： G05D16/20 , F16K31/124 , F16K31/42 , F16K37/00 , F16K17/02
CPC分类号： F16K31/124 , F16K17/02 , F16K31/42 , F16K37/005 , G05D16/2093 , Y10T137/0396 , Y10T137/7761
摘要： A pressure relief valve comprises a valve body which includes an inlet bore that is connectable to a flow line, an outlet bore that is connectable to a vent line and a valve bore that extends to between the inlet and outlet bores. A valve member is axially movable in the valve bore between a closed position in which fluid in the flow line is prevented from flowing between the inlet and outlet bores and an open position in which the fluid in the flow line is permitted to flow between the inlet and outlet bores. A fluid chamber is located in the valve bore adjacent the valve member, a source of hydraulic fluid is connected to the fluid chamber, and a solenoid operated pilot valve is connected between the fluid chamber and the source of hydraulic fluid. During operation of the pressure relief valve, the pilot valve is opened to fill the fluid chamber with hydraulic fluid, then is closed to trap the hydraulic fluid in the fluid chamber and thereby maintain the valve member in its closed position against pressure in the flow line, and then, when the pressure in the flow line reaches a predetermined level, is opened to release the hydraulic fluid from the fluid chamber and thereby allow the valve member to move from its closed position to its open position.
摘要翻译： 减压阀包括阀体，其包括可连接到流动管线的入口孔，可连接到排气管线的出口孔和延伸到入口孔和出口孔之间的阀孔。 阀构件可在阀孔中轴向移动，在闭合位置之间，其中流动管线中的流体被阻止在入口孔和出口孔之间流动，在打开位置中流动管线中的流体允许在入口 和出口孔。 流体室位于邻近阀构件的阀孔中，液压流体源连接到流体室，并且电磁操作先导阀连接在流体室和液压流体源之间。 在压力释放阀的操作期间，先导阀打开以用液压流体填充流体室，然后关闭以将液压流体捕获在流体室中，从而将阀构件保持在其关闭位置，防止流动管线中的压力 然后当流线中的压力达到预定水平时，打开该液压流体从流体室释放，从而允许阀件从其关闭位置移动到其打开位置。
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公开(公告)号：US20130008519A1
公开(公告)日：2013-01-10
申请号：US13135532
申请日：2011-07-08
申请人： Paul A. Crawford
发明人： Paul A. Crawford
IPC分类号： F16K31/36
CPC分类号： F16K31/124 , F16K17/02 , F16K31/42 , F16K37/005 , G05D16/2093 , Y10T137/0396 , Y10T137/7761
摘要： A pressure relief valve comprises a valve body which includes an inlet bore that is connectable to a flow line, an outlet bore that is connectable to a vent line and a valve bore that extends to between the inlet and outlet bores. A valve member is axially movable in the valve bore between a closed position in which fluid in the flow line is prevented from flowing between the inlet and outlet bores and an open position in which the fluid in the flow line is permitted to flow between the inlet and outlet bores. A fluid chamber is located in the valve bore adjacent the valve member, a source of hydraulic fluid is connected to the fluid chamber, and a solenoid operated pilot valve is connected between the fluid chamber and the source of hydraulic fluid. During operation of the pressure relief valve, the pilot valve is opened to fill the fluid chamber with hydraulic fluid, then is closed to trap the hydraulic fluid in the fluid chamber and thereby maintain the valve member in its closed position against pressure in the flow line, and then, when the pressure in the flow line reaches a predetermined level, is opened to release the hydraulic fluid from the fluid chamber and thereby allow the valve member to move from its closed position to its open position.
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